What type of diversity is being implemented if a company is using multiple security products from different manufacturers?
A. multiple-product security
B. manufacturer diversity
C. vendor diversity
D. vendor-control security
Answer: C
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Write a program that reads a one-line sentence as input and then displays the following response: If the sentence ends with a question mark (?) and the input contains an even number of characters, display the word Yes. If the sentence ends with a question mark and the input contains an odd number of characters, display the word No. If the sentence ends with an exclamation point (!), display the word Wow. In all other cases, display the words You always say followed by the input string enclosed in quotes. Your output should all be on one line. Be sure to note that in the last case, your output must include quotation marks around the echoed input string. In all other cases, there are no quotes in the output. Your program does not have to check the input to see that the user has entered a leg
This project requires a three-way selection statement and gives more practice with string methods. The case statement can be used since the control expression is a single character, and, in fact, that is what the solution in this manual uses. It may be instructive to show the code using if/else, instead, and compare them for readability. This project will be extended to use a loop in the next chapter.
Which of the following is false?
a. Java SE 9 adds new static convenience factory methods to interfaces List, Set and Map that enable you to create small mutable collections. b. The collections returned by the convenience factory methods are not allowed to contain null values—these methods throw a NullPointerException if any argument is null. c. The iteration order is unspecified for Sets returned by the convenience factory methods. d. All of the above are true.
An application developer has coded a new application with a module to examine all user entries for the graphical user interface. The module verifies that user entries match the allowed types for each field and that OS and database commands are rejected before entries are sent for further processing within the application. These are example of:
A. Input validation B. SQL injection C. Application whitelisting D. Error handling
UI stands for ____.
A. Unintended Interaction B. User Interface C. Usable Interaction D. User Intuition